X3 Crew
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Three crewmembers working at a winch on deck
X3 CrewCredentials & ManningStep 01 · People

Can This Crew Sail Tonight?Know Before the Lines Come Off.

A mariner with an expired medical certificate is not legal to stand a watch. X3 Crew tracks every credential for every person and checks a crew against the manning your COI requires.

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  • MMC
  • Medical certificate
  • TWIC
  • STCW endorsements
  • Manning check
What X3 Crew keeps on every record
  • 46 CFR 10.227MMC renewal
  • 46 CFR 10.301Medical certificates
  • 46 CFR 10.302Medical standards
  • 49 CFR 1572TWIC
  • 46 CFR Part 11Officer endorsements
  • 46 CFR Part 12Rating endorsements
  • 46 CFR Part 15Manning
  • STCWTraining & certification
The Exposure

One Expired Card Can Hold a Boat at the Dock.

Credentials expire on different dates. A medical certificate for STCW service runs two years; for other mariners up to five (46 CFR 10.301). An MMC is not valid for use after its expiration date, grace period or not (46 CFR 10.227(h)). Crew change happens at night, by phone, with a copy of a card.

The person on watch has to be legal to be on watch. X3 puts it on the clock.

The bridge and bridge wing of a large vessel
A tugboat crossing a harbor in front of a city skyline
X3 Intelligence

Every Person's Papers. Every Crew Checked.

X3 Crew keeps each mariner's credentials with their dates and shows, before departure, whether the assigned crew covers every position the COI requires.

Credential wallet

MMC, medical certificate, TWIC and STCW dates for each person, with the earliest expiry on top.

Expiry warnings

90, 60 and 30 days out, so renewals go in before the card runs out.

Manning check

Enter what the COI requires; X3 checks the assigned crew covers every position with valid papers.

Grace period trap

Flags expired MMCs even inside the renewal grace period, because the card cannot be used.

Crew change ready

A one-screen answer for the dispatcher: who can fill the slot tonight.

Training records

Basic training refreshers, company courses and endorsements with their own dates.

Stop chasing dates. Start seeing them coming.

Working dashboard

A Crew Check That Answers Yes or No.

A sample departure check: the COI positions, the crew assigned and the one person whose medical certificate expired last week.

A deckhand in a hard hat and life vest working on a barge deck beside the pier
Departure check · MV Bayou PrideSample
Illustrative · your records fill the same view
5 of 6
Positions covered
1
Medical certificate expired
3
Cards expiring in 90 days
12
Mariners fully current
Why this crew cannot sail yet
  • Deckhand slot: medical certificate expired 6 days ago (46 CFR 10.301)
  • Relief available: J. Thibodeaux holds a current MMC, medical and TWIC
  • Mate's TWIC expires in 41 days: start renewal now
  • Master's STCW basic training refresher due in 70 days

Sample screen. No real records or determinations are shown. Your company starts with an empty workspace.

8 Working Screens in X3 Crew

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How the work flows

Add. Enter. Set. Assign. Run. Renew.

Six moves, in the order the work really happens.

  1. 01

    Add the people

    Each mariner with their position.

  2. 02

    Enter credentials

    MMC, medical, TWIC and STCW dates.

  3. 03

    Set the manning

    What each vessel's COI requires.

  4. 04

    Assign the crew

    Who is on each boat this hitch.

  5. 05

    Run the check

    A clear yes or no, with the reason.

  6. 06

    Renew early

    Warnings well before any card expires.

Every item gets an owner and a date. Every date gets proof.

A tugboat crossing a harbor in front of a city skyline
Where X3 Crew Fits

One Maritime Loop. X3 Crew Owns the “People” Step.

Nine products, six steps, one job each. Use X3 Crew on its own, or add the product on either side of it when that job matters.

  1. 01

    People

    Is every person fit, tested and qualified for the job?X3 CrewX3 Marine Testing
  2. 02

    Vessels

    Is every vessel in date with its certificate, surveys and drills?X3 TowingX3 Vessel
  3. 03

    Work

    Is the work in the yard and on the terminal under control?X3 ShipyardX3 Terminals
  4. 04

    Protect

    Is the port protected from threats and spills?X3 Port SecurityX3 Spill Response
  5. 05

    Respond

    When something happens, is it reported on time and learned from?X3 Casualty
  6. 06

    Command

    What needs a leader today?AI Safety Director
Where X3 Crew hands work off
Your Part

X3 Checks the Dates. The Coast Guard Issues the Credentials.

X3 Crew tracks credentials and compares crews to your COI. Credential decisions, waivers and manning determinations stay with the Coast Guard National Maritime Center and the OCMI.

Three crewmembers working at a winch on deck

NMC issues

Only the National Maritime Center issues MMCs and medical certificates.

Master decides

The master decides who stands a watch.

You confirm the card

Dates come from the card in hand, not a guess.

Privacy first

Medical details stay out; only certificate dates are kept.

A cargo ship moored at sunset under a red sky
The Outcome

No Watch Stood on an Expired Card.

An operation that runs X3 Crew sees every deadline early and proves every one.

Know who is legal.

Every person, every credential, one view.

Fill the slot fast.

Find a qualified relief in seconds.

Prove the crew.

Show the manning check for any departure.

Create Your Account Open X3 Crew
Access

Start Empty. Bring Your Own Records In.

Create your account and your company starts with a clean, empty workspace. Add X3 Crew or all nine products. One sign-in opens every product you pay for.

One product · from $125 a month
X3 Crew

$125 a month covers your first 25 workers. Then $5 a month for each worker after that, less as you grow. Two months free when you pay for a year. Cancel any time.

  • Every MMC, medical certificate, TWIC and endorsement, and whether tonight's crew can legally sail.
  • Works on its own. No other X3 product required
  • Your company, vessels, sites and people, saved to your account
  • Ask X3 for the regulation behind any question
Create Your Account
Best value · 30% off
All 9 Maritime Products

X3 Crew and the other eight, one sign-in, one bill, 30% off what the nine cost on their own.

  • Crew, vessels, yards, terminals, security, spill and casualty
  • Records flow from one product to the next
  • The AI Safety Director shows leaders what needs attention
  • Same per-vessel and per-worker counts, one price
Choose All 9
$125a month minimum, covering your first 25 workers.
$5a month per worker up to 250, then 20% less up to 1000 and 40% less after that.
2 monthsfree when you pay for a year.

$400 a month for X3 Crew

$4,000 a year (2 months free)

Prices in US dollars. Subscriptions renew each month or year until cancelled. Lab, collection and third-party fees are billed by those providers.

Straight Answers

Questions Operators Ask About X3 Crew.

Have one that is not here? Ask X3, or write to us and a person will answer.

The bridge and bridge wing of a large vessel
Do you store medical details?
No. X3 Crew stores the medical certificate's dates and limitations you choose to record, not medical history.
How does the manning check work?
You enter the positions your COI requires. X3 checks each assigned person holds a valid MMC, medical certificate and TWIC and matches a required position.
Does it cover STCW?
Yes. Record STCW endorsements and basic training refresher dates for each mariner.
Can crew see their own dates?
Invite crew to view their own record from Settings, Team.
How is it priced?
Per mariner per month, with a monthly minimum that covers your first 25 people.
Every MMC, medical certificate, TWIC and endorsement, and whether tonight's crew can legally sail.

No Watch Stood on an Expired Card.

Create your account, open X3 Crew and add your first worker in under five minutes.

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